Contact Information
971 Coffman Road, Building B
Whitewater, CO 81527

Mailing Address
Department 5087
P.O. Box 20,000
Grand Junction, CO 81502-5001

(970) 255-7121

Noxious Weeds of Mesa County, CO

Here are the Noxious Weeds found in Mesa County.
(Please click on the title to view photos of the weeds)


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Absinth Wormwood Close Up of Leaf 


Absinth Wormwood Close Up of Flowers  


Absinth Wormwood Full Growth Plant 

 


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Absinth Wormwood Close Up of Leaf 


Native Big Sagebrush Plant  


Absinth Wormwood Close Up of Flowers 


Native Fringed Sagebrush Plant  

 


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Bull Thistle
Bull Thistle Flower 


Scotch Thistle
Scotch Thistle Flower 


Musk Thistle
Musk Thistle Flower 



Bull Thistle Full Plant
 


Scotch Thistle Plant 


Musk Thistle Plant 

 


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Bull Thistle Plant 

Bull Thistle Close Up of Leaves

Bull Thistle Young Plant 

Bull Thistle Flowers 
 

 


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Canada Thistle Pink Flower Plant 


Canada Thistle White Flower Plant 



Canada Thistle Young Plant 


Canada Thistle Close Up of Flower 

 


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Chinese Clematis Plant 


Chinese Clematis Close Up of Flower 

 


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Common Tansy Close Up of Flowers 


Common Tansy Plant 

 


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Giant Reed Close Up of Plants 


Giant Reed Patch of Plants 

 




Houndstongue Young Plant 


Houndstongue Plant 

 


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Japanese Knotweed Flowers 


Japanese Knotweed Full Grown Plants 


Japanese Knotweed Close Up of Leaf 


Japanese Knotweed Close Up of Plant 

 


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Spotted
Spotted Knapweeds Flowers 

Spotted Knapweeds Plant


Russian
Russian Knapweeds Flowers 

Russian Knapweeds Plants


Diffuse
Diffuse Knapweeds Flowers 

Diffuse Knapweeds Plants

 


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Leafy Spurge Plants 


Leafy Spurge Close Up of Plant 

 


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SWEMP

Musk Thistle Swemp Flower    Musk Thistle Swemp Flower Bud

Musk Thistle Flower




Musk Thistle Plant
 

 


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Myrtle Close Up   Cypress Spurge Young Plant

Myrtle Plant


Cypress Spurge Flowers 

Cypress Spurge Plant

 


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Oxeye Daisy Plant


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Perennial Pepperweed Leaf Close Up 



Perennial Pepperweed Plant 

 


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Plumeless Thistle Plant 

Plumeless Thistle Close Up Leaf   Plumeless Thistle Young Plant


Plumless Thistle Close Up of Plant 

 


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Purple Loosestrife Flowers Close Up 


Purple Loosestrife Flowers

Purple Loosestrife Plants    Purple Loosestrife Young Plants

 


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 Scentless Chamomile Flowers


Scentless Chamomile Close Up of Flowers 

 


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Scotch Thistle Young Plant 


Scotch Thistle Plants 


Scotch Thistle Flowers 


Scotch Thistle Close Up of Plant

 


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Sulfur cinquefoil close up of flower 


Sulfur cinquefoil close up of flowers 


Sulfur cinquefoil close up of leaf 

 


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Syrian Bean Caper Close Up of Plant 


Syrian Bean Caper Plant 

 


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Tamarisk Plants


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Yellow Toadflx (L. Vulgaris)
Yellow Toadfax Close Up of Flowers 


Dalmatian Toadflax (L. dalmatica)
Dalmatian Toadflx Close Up of Flowers 

Yellow Toadflax Plant 
Dalmatian Toadflax Plant 

 


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Whitetop / Hoary Cress Close Up of Flower 


Whitetop / Hoary Cress Flowers 

Whitetop / Hoary Cress Young Plants

 


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Yellow Starthistle Close Up of Flower 


Yellow Starthistle Plant